diff options
Diffstat (limited to 'ted.c')
| -rw-r--r-- | ted.c | 19 |
1 files changed, 11 insertions, 8 deletions
@@ -1,4 +1,5 @@ static void menu_open(Ted *ted, Menu menu); +static void find_update(Ted *ted, bool force); // this is a macro so we get -Wformat warnings #define ted_seterr(ted, ...) \ @@ -92,11 +93,19 @@ static void ted_load_fonts(Ted *ted) { ted_load_font(ted, "assets/font-bold.ttf", &ted->font_bold); } + // sets the active buffer to this buffer, and updates active_node, etc. accordingly // you can pass NULL to buffer to make it so no buffer is active. static void ted_switch_to_buffer(Ted *ted, TextBuffer *buffer) { + if (ted->active_buffer == buffer) return; + + ted->active_buffer = buffer; + if (ted->find) find_update(ted, true); + if (buffer >= ted->buffers && buffer < ted->buffers + TED_MAX_BUFFERS) { + ted->prev_active_buffer = buffer; + u16 idx = (u16)(buffer - ted->buffers); // now we need to figure out where this buffer is bool *nodes_used = ted->nodes_used; @@ -139,6 +148,8 @@ static void ted_delete_buffer(Ted *ted, u16 index) { TextBuffer *buffer = &ted->buffers[index]; if (buffer == ted->active_buffer) ted_switch_to_buffer(ted, NULL); // make sure we don't set the active buffer to something invalid + if (buffer == ted->prev_active_buffer) + ted->prev_active_buffer = NULL; buffer_free(buffer); ted->buffers_used[index] = false; } @@ -283,11 +294,3 @@ static bool ted_save_all(Ted *ted) { static void ted_full_path(Ted *ted, char const *relpath, char *abspath, size_t abspath_size) { path_full(ted->cwd, relpath, abspath, abspath_size); } - -// are any nodes open? -static bool ted_anything_open(Ted *ted) { - for (uint i = 0; i < TED_MAX_NODES; ++i) - if (ted->nodes_used[i]) - return true; - return false; -} |